Clench Relief® Pro Rx TMJ Mouthpiece
Clench Relief® Pro Rx TMJ Mouthpiece
Clench Relief Pro Rx provides immediate pain relief
Clench Relief Pro Rx TMJ Mouthpiece offers a custom-fit with dental grade, PVS material
Clench Relief® Pro Rx TMJ Mouthpiece
Everything included in the Clench Relief Starter Kit

FDA Cleared

For TMJ Disorder Relief

HSA/FSA

Eligible

30-Day

Money Back Guarantee

Clench Relief® Pro Rx TMJ Mouthpiece

10 reviews
$79.99
$99.99

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Clench Relief® Pro Rx Mouthpiece is a lightweight, comfortable device designed to deliver immediate relief for those suffering from TMJ disorders—including clenching, locking, popping, and clicking. Developed by TMJ specialists, it’s the only fully customized mouthpiece of its kind, engineered for seamless day-to-night use and rapid symptom relief. Easily fabricate the device at home, with expert guidance available from our US-based Customer Success team every step of the way. This device is FDA-cleared for short-term use of up to 3 months.

When and How to Wear Your Mouthpiece

You can wear Clench Relief® day or night—while working, relaxing, or sleeping. It’s built to stay comfortable and let you talk or function normally during the day.

 

Recommended Use:

  • Daytime: Use anytime you're feeling pain but especially during stressful moments and workouts.
  • Nighttime: Wear at night to ease clenching and keep your jaw in a healthier position.

How to Fit It

You can make the Clench Relief® Pro Rx Mouthpiece at home in just a few minutes.

  • Step-by-step Printed Guide (in box)
  • Comprehensive Fit Instructional Video (mobile friendly)
  • Short-form Quickstart Video (54 seconds)

How to Keep Your Mouthpiece Clean

  1. Brush gently with cold water and a soft toothbrush.
  2. Let it air dry completely before storing.
  3. Keep it in the case when not in use.
  4. Avoid hot water or harsh cleaners.

Safety Info

  • Do not use if you have loose teeth.
  • Stop use and contact your dentist if pain worsens or breathing feels restricted.
  • Not for children under 18.
  • Use for up to 3 months unless your dentist recommends longer use. Replacement fit material sold separately.

When to Contact a Dentist

Talk to your dentist or stop using Clench Relief® Pro Rx if you notice:

  • Changes in your bite or loose teeth
  • Pain, bleeding, or irritation
  • The device feels too loose or causes gagging
  • Trouble breathing

Customer Reviews

Based on 12 reviews
83%
(10)
17%
(2)
0%
(0)
0%
(0)
0%
(0)
90.9
83.3
A
Anonymous
ClenchRelief holds my jaw in a position that makes me feel relaxed and comfortable

ClenchRelief holds my jaw in a position that makes me feel relaxed and comfortable. It is custom fit to my mouth. My jaw pain is much better since I started using it. I’m so glad I got it. The entire process was smooth and easy and very convenient, completely online.

A
Anonymous
Clench relief is the BEST

I’ve been pleasantly surprised how I can wear the ClenchRelief mouthpiece nearly all day – and talk while wearing it!  Even works while I exercise. It has really relieved pain in my neck and jaw, so I try to wear it as much as possible. And extra helpful, it comes with two sets of putty which is great because I messed up the first one I tried to make - REMINDER, watch the fit instructions.

R
Russ Mcconnell
good Service

Greate hospitality, good enough.

K
Kavita V.
Finally , A Simple Fix for Clenching That Works!

The Clench Relief mouthpiece made an immediate difference! Ordering was simple and the teledentistry process was completely painless and done on my own schedule. No appointments or waiting rooms. I've already recommended to my friends!
Kavita V.

S
Sheena
GameChanger!

The clench relief pro mouthpiece is a game changer. It definitely helped with my headaches and provided relief from my nightly teeth grinding.

123

From a Happy Customer

"I put it in and within minutes I could feel my jaw relaxing—it was like my muscles finally had permission to stop clenching."

Christine, Los Angeles

From a Discerning TMJ Specialist

"Super quick and easy to make without a lab and it works great! Many patients do not want to spend a lot of money on a splint if they are not sure it will even help them.  I start them out with the Clench Relief for a quick and inexpensive way!"

John Cargasacchi DDS

Periodontics & Dental Implants

Money-Back Guarantee

30 days, risk free

FDA Cleared

Made for TMJ Relief

Free shipping

For a Limited Time

Developed by a Trusted TMJ Specialist with 30+ Years of Experience

Dr. David Frey is a renowned cosmetic and neuromuscular dentist with over 30 years of experience helping patients find lasting relief from TMJ pain. Based in Beverly Hills, California, his practice, Perfect White Smile has served thousands—including high-profile clients—seeking cutting-edge care. Clench Relief® Pro Rx was born from his mission to bring that same level of expert treatment into the comfort of your home.

You deserve...

…a life of pain-free days, restful nights and effortless living.

A life free of jaw pain

Regain full control of your day. Focus on work, family and hobbies without the distraction of constant discomfort.

Restful, uninterrupted nights

Let your jaw fully relax so you sleep soundly through the night and wake up genuinely refreshed.

Energized mornings free from tension

Rise ready for work, workouts or family time. No more stiffness slowing you down before your day even begins.

Effortless conversations and meals

Laugh, chat and savor every bite without pausing to manage soreness or adjust your bite.

TMJ Relief, Reinvented

The TMJ solution you've been hoping someone would finally invent. Skip the dental office. Get lab-grade precision and a perfect custom fit from home.

Patented Clench Relief Alignment Guide (CRAG)

During fabrication, the innovative CRAG gently aligns your jaw for comfort, easing tension, reducing pain, and supporting faster, lasting relief. 

Dental-Grade PVS Delivers Office Precision to Your Home

The precision grade fit material used in labs now exclusively available at home.

Effortless At-Home Custom-fit Fabrication

We ship your Clench Relief® Pro Rx TMJ Mouthpiece immediately after your exam so relief comes quickly.

Why You'll Love it

Experience the core benefits that restore comfort, confidence, and control so you can live pain-free, every day.

Instant Tension Relief

Immediate easing of jaw tension so you can speak, chew and relax without discomfort

Patented Alignment Guide

Our alignment guide supports proper jaw posture and bite alignment by gently positioning your jaw down and forward—the optimum position for reducing muscle tension, delivering consistent, all-day comfort and targeted pain relief.

Dentist Precision at Home

Professional-grade PVS material means you skip costly office visits without sacrificing quality

Risk-Free Peace of Mind

Rock-solid confidence knowing you’re covered by our 30-day, no-questions-asked money-back guarantee

The Only Patented Custom-fit Mouthpiece for Clenching and Grinding You Can Make at Home.

Title

Patented Alignment Guide

Immediate Relief

Home Fabrication

N/A

Therapy for Jaw Tension

Custom Fit

Step by Step Fit instructions Video

Watch how effortless it is to fabricate your custom mouthpiece at home in just 15 minutes.
Poster

Real Relief, Real Stories

What Our Customers Are Saying.

Tatiana B.

TMJ Sufferer

“I had TMJ pain for three years—neck pain, headaches, tightness in my temples. Within a week of using Clench Relief, the tension melted away and even my husband could see the change—my face looked more relaxed and harmonious. I didn’t want to take it out.“
Title
Clench Relief® Pro Rx TMJ Mouthpiece

Clench Relief® Pro Rx TMJ Mouthpiece

$79.99
$99.99

Noam E.

TMJ Sufferer

"If I can fit it myself and skip the multiple dentist visits, that’s a huge win—especially if it works just as well as the $800 mouthguard I got last year."
Title
Clench Relief® Pro Rx TMJ Mouthpiece

Clench Relief® Pro Rx TMJ Mouthpiece

$79.99
$99.99

Kim G.

TMJ Sufferer

"This is the first time I’ve felt like something might actually help. I could feel my jaw easing into a better position, like it just knew where to go."
 
Title
Clench Relief® Pro Rx TMJ Mouthpiece

Clench Relief® Pro Rx TMJ Mouthpiece

$79.99
$99.99

Most Commonly Asked Questions 

Can't Find Question? Call Us (503) 308 8093 Or Email Us customercare@clenchrelief.com

What sets Clench Relief® apart from lower-cost alternatives?

Unlike generic boil-and-bite guards, Clench Relief® provides a patented custom fit designed for comfort, durability, and day AND nighttime protection from clenching and grinding.

Can this be used with TMJ treatments?

If you have dental work or other appliances, consult your dentist before using.

What is the Clench Relief mouthpiece, and how does it work?

Clench Relief® is a custom-fit mouthpiece designed to help reduce tension from clenching and grinding, protect teeth from wear, and support nighttime comfort. Fabricated at home using our patented system.

 

We ship the product to your door, where you fabricate it following our written and video instruction guides. The mouthpiece holds your jaw in a relaxed position, helping reduce clenching, muscle tension, and joint stress.

Am I eligible to use Clench Relief®?

Best suited for adults (18+) who clench or grind. Not recommended with wire braces or loose teeth.